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897 lines
36 KiB
Java
897 lines
36 KiB
Java
/*
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* Copyright (c) 2018, 2025, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import jdk.httpclient.test.lib.http3.Http3TestServer;
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import jdk.test.lib.net.SimpleSSLContext;
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import javax.net.ssl.SSLContext;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.io.UncheckedIOException;
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import java.net.URI;
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import java.net.http.HttpClient;
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import java.net.http.HttpClient.Version;
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import java.net.http.HttpRequest;
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import java.net.http.HttpRequest.BodyPublisher;
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import java.net.http.HttpRequest.BodyPublishers;
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import java.net.http.HttpResponse;
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import java.net.http.HttpResponse.BodyHandler;
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import java.net.http.HttpResponse.BodyHandlers;
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import java.nio.ByteBuffer;
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import java.nio.charset.StandardCharsets;
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import java.util.EnumSet;
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import java.util.List;
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import java.util.Set;
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import java.util.concurrent.CompletableFuture;
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import java.util.concurrent.CompletionException;
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.concurrent.ConcurrentMap;
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import java.util.concurrent.ExecutionException;
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import java.util.concurrent.Executor;
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import java.util.concurrent.Executors;
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import java.util.concurrent.Flow;
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import java.util.concurrent.SubmissionPublisher;
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import java.util.concurrent.atomic.AtomicBoolean;
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import java.util.concurrent.atomic.AtomicLong;
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import java.util.concurrent.atomic.AtomicReference;
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import java.util.function.BiPredicate;
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import java.util.function.Consumer;
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import java.util.function.Supplier;
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import java.util.stream.Collectors;
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import java.util.stream.Stream;
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import jdk.httpclient.test.lib.common.HttpServerAdapters;
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import static java.lang.String.format;
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import static java.lang.System.err;
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import static java.lang.System.out;
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import static java.net.http.HttpClient.Version.HTTP_1_1;
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import static java.net.http.HttpClient.Version.HTTP_2;
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import static java.net.http.HttpClient.Version.HTTP_3;
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import static java.net.http.HttpOption.H3_DISCOVERY;
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import static java.nio.charset.StandardCharsets.UTF_8;
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import org.junit.jupiter.api.AfterAll;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import org.junit.jupiter.api.Assumptions;
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import org.junit.jupiter.api.BeforeAll;
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import org.junit.jupiter.api.extension.BeforeEachCallback;
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import org.junit.jupiter.api.extension.ExtensionContext;
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import org.junit.jupiter.api.extension.RegisterExtension;
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import org.junit.jupiter.api.extension.TestWatcher;
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public abstract class AbstractThrowingPublishers implements HttpServerAdapters {
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static SSLContext sslContext;
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static HttpTestServer httpTestServer; // HTTP/1.1 [ 4 servers ]
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static HttpTestServer httpsTestServer; // HTTPS/1.1
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static HttpTestServer http2TestServer; // HTTP/2 ( h2c )
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static HttpTestServer https2TestServer; // HTTP/2 ( h2 )
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static HttpTestServer http3TestServer; // HTTP/3 ( h3 )
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static String httpURI_fixed;
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static String httpURI_chunk;
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static String httpsURI_fixed;
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static String httpsURI_chunk;
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static String http2URI_fixed;
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static String http2URI_chunk;
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static String https2URI_fixed;
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static String https2URI_chunk;
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static String http3URI_fixed;
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static String http3URI_chunk;
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static String http3URI_head;
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static final int ITERATION_COUNT = 1;
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// a shared executor helps reduce the amount of threads created by the test
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static final Executor executor = new TestExecutor(Executors.newCachedThreadPool());
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static final ConcurrentMap<String, Throwable> FAILURES = new ConcurrentHashMap<>();
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static volatile boolean tasksFailed;
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static final AtomicLong serverCount = new AtomicLong();
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static final AtomicLong clientCount = new AtomicLong();
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static final long start = System.nanoTime();
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public static String now() {
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long now = System.nanoTime() - start;
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long secs = now / 1000_000_000;
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long mill = (now % 1000_000_000) / 1000_000;
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long nan = now % 1000_000;
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return String.format("[%d s, %d ms, %d ns] ", secs, mill, nan);
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}
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final static class TestStopper implements TestWatcher, BeforeEachCallback {
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final AtomicReference<String> failed = new AtomicReference<>();
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TestStopper() { }
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@Override
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public void testFailed(ExtensionContext context, Throwable cause) {
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if (stopAfterFirstFailure()) {
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String msg = "Aborting due to: " + cause;
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failed.compareAndSet(null, msg);
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FAILURES.putIfAbsent(context.getDisplayName(), cause);
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System.out.printf("%nTEST FAILED: %s%s%n\tAborting due to %s%n%n",
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now(), context.getDisplayName(), cause);
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System.err.printf("%nTEST FAILED: %s%s%n\tAborting due to %s%n%n",
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now(), context.getDisplayName(), cause);
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}
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}
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@Override
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public void beforeEach(ExtensionContext context) {
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String msg = failed.get();
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Assumptions.assumeTrue(msg == null, msg);
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}
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}
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@RegisterExtension
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static final TestStopper stopper = new TestStopper();
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static final ReferenceTracker TRACKER = ReferenceTracker.INSTANCE;
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private static volatile HttpClient sharedClient;
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static class TestExecutor implements Executor {
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final AtomicLong tasks = new AtomicLong();
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Executor executor;
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TestExecutor(Executor executor) {
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this.executor = executor;
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}
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@Override
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public void execute(Runnable command) {
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long id = tasks.incrementAndGet();
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executor.execute(() -> {
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try {
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command.run();
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} catch (Throwable t) {
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tasksFailed = true;
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System.out.printf(now() + "Task %s failed: %s%n", id, t);
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System.err.printf(now() + "Task %s failed: %s%n", id, t);
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FAILURES.putIfAbsent("Task " + id, t);
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throw t;
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}
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});
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}
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}
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protected static boolean stopAfterFirstFailure() {
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return Boolean.getBoolean("jdk.internal.httpclient.debug");
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}
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static Version version(String uri) {
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if (uri.contains("/http1/") || uri.contains("/https1/"))
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return HTTP_1_1;
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if (uri.contains("/http2/") || uri.contains("/https2/"))
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return HTTP_2;
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if (uri.contains("/http3/"))
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return HTTP_3;
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return null;
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}
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static HttpRequest.Builder newRequestBuilder(String uri) {
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var builder = HttpRequest.newBuilder(URI.create(uri));
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if (version(uri) == HTTP_3) {
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builder.version(HTTP_3);
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builder.setOption(H3_DISCOVERY, http3TestServer.h3DiscoveryConfig());
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}
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return builder;
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}
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static HttpResponse<String> headRequest(HttpClient client)
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throws IOException, InterruptedException
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{
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System.out.println("\n" + now() + "--- Sending HEAD request ----\n");
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System.err.println("\n" + now() + "--- Sending HEAD request ----\n");
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var request = newRequestBuilder(http3URI_head)
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.HEAD().version(HTTP_2).build();
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var response = client.send(request, BodyHandlers.ofString());
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assertEquals(200, response.statusCode());
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assertEquals(HTTP_2, response.version());
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System.out.println("\n" + now() + "--- HEAD request succeeded ----\n");
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System.err.println("\n" + now() + "--- HEAD request succeeded ----\n");
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return response;
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}
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@AfterAll
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static final void printFailedTests() {
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out.println("\n=========================");
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try {
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// Exceptions should already have been added to FAILURES
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// var failed = context.getFailedTests().getAllResults().stream()
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// .collect(Collectors.toMap(r -> name(r), ITestResult::getThrowable));
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// FAILURES.putAll(failed);
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out.printf("%n%sCreated %d servers and %d clients%n",
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now(), serverCount.get(), clientCount.get());
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if (FAILURES.isEmpty()) return;
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out.println("Failed tests: ");
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FAILURES.entrySet().forEach((e) -> {
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out.printf("\t%s: %s%n", e.getKey(), e.getValue());
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e.getValue().printStackTrace(out);
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});
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if (tasksFailed) {
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System.out.println("WARNING: Some tasks failed");
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}
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} finally {
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out.println("\n=========================\n");
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}
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}
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private static String[] uris() {
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return new String[] {
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http3URI_fixed,
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http3URI_chunk,
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httpURI_fixed,
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httpURI_chunk,
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httpsURI_fixed,
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httpsURI_chunk,
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http2URI_fixed,
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http2URI_chunk,
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https2URI_fixed,
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https2URI_chunk,
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};
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}
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public static Object[][] sanity() {
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String[] uris = uris();
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Object[][] result = new Object[uris.length * 2][];
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//Object[][] result = new Object[uris.length][];
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int i = 0;
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for (boolean sameClient : List.of(false, true)) {
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//if (!sameClient) continue;
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for (String uri: uris()) {
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result[i++] = new Object[] {uri + "/sanity", sameClient};
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}
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}
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assert i == uris.length * 2;
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// assert i == uris.length ;
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return result;
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}
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enum Where {
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BEFORE_SUBSCRIBE, BEFORE_REQUEST, BEFORE_NEXT_REQUEST, BEFORE_CANCEL,
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AFTER_SUBSCRIBE, AFTER_REQUEST, AFTER_NEXT_REQUEST, AFTER_CANCEL;
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public Consumer<Where> select(Consumer<Where> consumer) {
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return new Consumer<Where>() {
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@Override
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public void accept(Where where) {
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if (Where.this == where) {
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consumer.accept(where);
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}
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}
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};
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}
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}
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private static Object[][] variants(List<Thrower> throwers, Set<Where> whereValues) {
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String[] uris = uris();
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Object[][] result = new Object[uris.length * 2 * throwers.size()][];
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//Object[][] result = new Object[(uris.length/2) * 2 * 2][];
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int i = 0;
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for (Thrower thrower : throwers) {
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for (boolean sameClient : List.of(false, true)) {
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for (String uri : uris()) {
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// if (uri.contains("http2") || uri.contains("https2")) continue;
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// if (!sameClient) continue;
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result[i++] = new Object[]{uri, sameClient, thrower, whereValues};
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}
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}
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}
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assert i == uris.length * 2 * throwers.size();
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//assert Stream.of(result).filter(o -> o != null).count() == result.length;
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return result;
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}
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public static Object[][] subscribeProvider() {
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return variants(List.of(
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new UncheckedCustomExceptionThrower(),
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new UncheckedIOExceptionThrower()),
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EnumSet.of(Where.BEFORE_SUBSCRIBE, Where.AFTER_SUBSCRIBE));
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}
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public static Object[][] requestProvider() {
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return variants(List.of(
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new UncheckedCustomExceptionThrower(),
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new UncheckedIOExceptionThrower()),
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EnumSet.of(Where.BEFORE_REQUEST, Where.AFTER_REQUEST));
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}
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public static Object[][] nextRequestProvider() {
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return variants(List.of(
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new UncheckedCustomExceptionThrower(),
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new UncheckedIOExceptionThrower()),
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EnumSet.of(Where.BEFORE_NEXT_REQUEST, Where.AFTER_NEXT_REQUEST));
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}
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public static Object[][] beforeCancelProviderIO() {
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return variants(List.of(
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new UncheckedIOExceptionThrower()),
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EnumSet.of(Where.BEFORE_CANCEL));
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}
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public static Object[][] afterCancelProviderIO() {
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return variants(List.of(
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new UncheckedIOExceptionThrower()),
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EnumSet.of(Where.AFTER_CANCEL));
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}
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public static Object[][] beforeCancelProviderCustom() {
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return variants(List.of(
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new UncheckedCustomExceptionThrower()),
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EnumSet.of(Where.BEFORE_CANCEL));
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}
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public static Object[][] afterCancelProviderCustom() {
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return variants(List.of(
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new UncheckedCustomExceptionThrower()),
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EnumSet.of(Where.AFTER_CANCEL));
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}
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private static HttpClient makeNewClient() {
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clientCount.incrementAndGet();
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return TRACKER.track(HttpServerAdapters.createClientBuilderForH3()
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.proxy(HttpClient.Builder.NO_PROXY)
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.executor(executor)
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.sslContext(sslContext)
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.build());
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}
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static HttpClient newHttpClient(boolean share) {
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if (!share) return makeNewClient();
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HttpClient shared = sharedClient;
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if (shared != null) return shared;
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synchronized (AbstractThrowingPublishers.class) {
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shared = sharedClient;
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if (shared == null) {
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shared = sharedClient = makeNewClient();
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}
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return shared;
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}
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}
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final String BODY = "Some string | that ? can | be split ? several | ways.";
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//@Test(dataProvider = "sanity")
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protected void testSanityImpl(String uri, boolean sameClient)
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throws Exception {
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HttpClient client = null;
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out.printf("%n%s testSanity(%s, %b)%n", now(), uri, sameClient);
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for (int i=0; i< ITERATION_COUNT; i++) {
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if (!sameClient || client == null) {
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client = newHttpClient(sameClient);
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if (!sameClient && version(uri) == HTTP_3) {
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headRequest(client);
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}
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}
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SubmissionPublisher<ByteBuffer> publisher
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= new SubmissionPublisher<>(executor,10);
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ThrowingBodyPublisher bodyPublisher = new ThrowingBodyPublisher((w) -> {},
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BodyPublishers.fromPublisher(publisher));
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CompletableFuture<Void> subscribedCF = bodyPublisher.subscribedCF();
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subscribedCF.whenComplete((r,t) -> System.out.println(now() + " subscribe completed " + t))
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.thenAcceptAsync((v) -> {
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Stream.of(BODY.split("\\|"))
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.forEachOrdered(s -> {
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System.out.println("submitting \"" + s +"\"");
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publisher.submit(ByteBuffer.wrap(s.getBytes(StandardCharsets.UTF_8)));
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});
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System.out.println("publishing done");
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publisher.close();
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},
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executor);
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HttpRequest req = newRequestBuilder(uri)
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.POST(bodyPublisher)
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.build();
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BodyHandler<String> handler = BodyHandlers.ofString();
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CompletableFuture<HttpResponse<String>> response = client.sendAsync(req, handler);
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String body = response.join().body();
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assertEquals(Stream.of(BODY.split("\\|")).collect(Collectors.joining()), body);
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if (!sameClient) {
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// Wait for the client to be garbage collected.
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// we use the ReferenceTracker API rather than HttpClient::close here,
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// because these tests inject faults by throwing inside callbacks, which
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// is more likely to get HttpClient::close wedged until jtreg times out.
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// By using the ReferenceTracker, we will get some diagnosis about what
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// is keeping the client alive if it doesn't get GC'ed within the
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// expected time frame.
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var tracker = TRACKER.getTracker(client);
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client = null;
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System.gc();
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System.out.println(now() + "waiting for client to shutdown: " + tracker.getName());
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System.err.println(now() + "waiting for client to shutdown: " + tracker.getName());
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var error = TRACKER.check(tracker, 10000);
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if (error != null) throw error;
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System.out.println(now() + "client shutdown normally: " + tracker.getName());
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System.err.println(now() + "client shutdown normally: " + tracker.getName());
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}
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}
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}
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// @Test(dataProvider = "variants")
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protected void testThrowingAsStringImpl(String uri,
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boolean sameClient,
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Thrower thrower,
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Set<Where> whereValues)
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throws Exception
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{
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String test = format("testThrowingAsString(%s, %b, %s, %s)",
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uri, sameClient, thrower, whereValues);
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List<byte[]> bytes = Stream.of(BODY.split("|"))
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.map(s -> s.getBytes(UTF_8))
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.collect(Collectors.toList());
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testThrowing(test, uri, sameClient, () -> BodyPublishers.ofByteArrays(bytes),
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this::shouldNotThrowInCancel, thrower,false, whereValues);
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}
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private <T,U> void testThrowing(String name, String uri, boolean sameClient,
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Supplier<BodyPublisher> publishers,
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Finisher finisher, Thrower thrower,
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boolean async, Set<Where> whereValues)
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throws Exception
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{
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out.printf("%n%s%s%n", now(), name);
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try {
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testThrowing(uri, sameClient, publishers, finisher, thrower, async, whereValues);
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} catch (Error | Exception x) {
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FAILURES.putIfAbsent(name, x);
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throw x;
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}
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}
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private void testThrowing(String uri, boolean sameClient,
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Supplier<BodyPublisher> publishers,
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Finisher finisher, Thrower thrower,
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boolean async, Set<Where> whereValues)
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throws Exception
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{
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HttpClient client = null;
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for (Where where : whereValues) {
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//if (where == Where.ON_SUBSCRIBE) continue;
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//if (where == Where.ON_ERROR) continue;
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if (!sameClient || client == null) {
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client = newHttpClient(sameClient);
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if (!sameClient && version(uri) == HTTP_3) {
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headRequest(client);
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}
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}
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ThrowingBodyPublisher bodyPublisher =
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new ThrowingBodyPublisher(where.select(thrower), publishers.get());
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HttpRequest req = newRequestBuilder(uri)
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.header("X-expect-exception", "true")
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.POST(bodyPublisher)
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.build();
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BodyHandler<String> handler = BodyHandlers.ofString();
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|
System.out.println(now() + " try throwing in " + where);
|
|
HttpResponse<String> response = null;
|
|
if (async) {
|
|
try {
|
|
response = client.sendAsync(req, handler).join();
|
|
} catch (Error | Exception x) {
|
|
Throwable cause = findCause(where, x, thrower);
|
|
if (cause == null) throw causeNotFound(where, x);
|
|
System.out.println(now() + "Got expected exception: " + cause);
|
|
}
|
|
} else {
|
|
try {
|
|
response = client.send(req, handler);
|
|
} catch (Error | Exception t) {
|
|
// synchronous send will rethrow exceptions
|
|
Throwable throwable = t.getCause();
|
|
assert throwable != null;
|
|
Throwable cause = findCause(where, throwable, thrower);
|
|
if (cause == null) {
|
|
throw causeNotFound(where, t);
|
|
} else {
|
|
System.out.println(now() + "Got expected exception: " + cause);
|
|
}
|
|
}
|
|
}
|
|
if (response != null) {
|
|
finisher.finish(where, response, thrower);
|
|
}
|
|
if (!sameClient) {
|
|
// Wait for the client to be garbage collected.
|
|
// we use the ReferenceTracker API rather than HttpClient::close here,
|
|
// because these tests inject faults by throwing inside callbacks, which
|
|
// is more likely to get HttpClient::close wedged until jtreg times out.
|
|
// By using the ReferenceTracker, we will get some diagnosis about what
|
|
// is keeping the client alive if it doesn't get GC'ed within the
|
|
// expected time frame.
|
|
var tracker = TRACKER.getTracker(client);
|
|
client = null;
|
|
System.gc();
|
|
System.out.println(now() + "waiting for client to shutdown: " + tracker.getName());
|
|
System.err.println(now() + "waiting for client to shutdown: " + tracker.getName());
|
|
var error = TRACKER.check(tracker, 10000);
|
|
if (error != null) throw error;
|
|
System.out.println(now() + "client shutdown normally: " + tracker.getName());
|
|
System.err.println(now() + "client shutdown normally: " + tracker.getName());
|
|
}
|
|
}
|
|
}
|
|
|
|
// can be used to reduce the surface of the test when diagnosing
|
|
// some failure
|
|
Set<Where> whereValues() {
|
|
//return EnumSet.of(Where.BEFORE_CANCEL, Where.AFTER_CANCEL);
|
|
return EnumSet.allOf(Where.class);
|
|
}
|
|
|
|
interface Thrower extends Consumer<Where>, BiPredicate<Where,Throwable> {
|
|
|
|
}
|
|
|
|
interface Finisher<T,U> {
|
|
U finish(Where w, HttpResponse<T> resp, Thrower thrower) throws IOException;
|
|
}
|
|
|
|
final <T,U> U shouldNotThrowInCancel(Where w, HttpResponse<T> resp, Thrower thrower) {
|
|
switch (w) {
|
|
case BEFORE_CANCEL: return null;
|
|
case AFTER_CANCEL: return null;
|
|
default: break;
|
|
}
|
|
return shouldHaveThrown(w, resp, thrower);
|
|
}
|
|
|
|
|
|
final <T,U> U shouldHaveThrown(Where w, HttpResponse<T> resp, Thrower thrower) {
|
|
String msg = "Expected exception not thrown in " + w
|
|
+ "\n\tReceived: " + resp
|
|
+ "\n\tWith body: " + resp.body();
|
|
System.out.println(msg);
|
|
throw new RuntimeException(msg);
|
|
}
|
|
|
|
|
|
private static Throwable findCause(Where w,
|
|
Throwable x,
|
|
BiPredicate<Where, Throwable> filter) {
|
|
while (x != null && !filter.test(w,x)) x = x.getCause();
|
|
return x;
|
|
}
|
|
|
|
static AssertionError causeNotFound(Where w, Throwable t) {
|
|
return new AssertionError("Expected exception not found in " + w, t);
|
|
}
|
|
|
|
static boolean isConnectionClosedLocally(Throwable t) {
|
|
if (t instanceof CompletionException) t = t.getCause();
|
|
if (t instanceof ExecutionException) t = t.getCause();
|
|
if (t instanceof IOException) {
|
|
String msg = t.getMessage();
|
|
return msg == null ? false
|
|
: msg.contains("connection closed locally");
|
|
}
|
|
return false;
|
|
}
|
|
|
|
static final class UncheckedCustomExceptionThrower implements Thrower {
|
|
@Override
|
|
public void accept(Where where) {
|
|
var thread = Thread.currentThread().getName();
|
|
var thrown = new UncheckedCustomException("[" + thread + "] " + where.name());
|
|
out.println(now() + "Throwing in " + where + ": " + thrown);
|
|
err.println(now() + "Throwing in " + where + ": " + thrown);
|
|
thrown.printStackTrace();
|
|
throw thrown;
|
|
}
|
|
|
|
@Override
|
|
public boolean test(Where w, Throwable throwable) {
|
|
switch (w) {
|
|
case AFTER_REQUEST:
|
|
case BEFORE_NEXT_REQUEST:
|
|
case AFTER_NEXT_REQUEST:
|
|
if (isConnectionClosedLocally(throwable)) return true;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
return UncheckedCustomException.class.isInstance(throwable);
|
|
}
|
|
|
|
@Override
|
|
public String toString() {
|
|
return "UncheckedCustomExceptionThrower";
|
|
}
|
|
}
|
|
|
|
static final class UncheckedIOExceptionThrower implements Thrower {
|
|
@Override
|
|
public void accept(Where where) {
|
|
var thread = Thread.currentThread().getName();
|
|
var cause = new CustomIOException("[" + thread + "] " + where.name());
|
|
var thrown = new UncheckedIOException(cause);
|
|
out.println(now() + "Throwing in " + where + ": " + thrown);
|
|
err.println(now() + "Throwing in " + where + ": " + thrown);
|
|
cause.printStackTrace();
|
|
throw thrown;
|
|
}
|
|
|
|
@Override
|
|
public boolean test(Where w, Throwable throwable) {
|
|
switch (w) {
|
|
case AFTER_REQUEST:
|
|
case BEFORE_NEXT_REQUEST:
|
|
case AFTER_NEXT_REQUEST:
|
|
if (isConnectionClosedLocally(throwable)) return true;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
return UncheckedIOException.class.isInstance(throwable)
|
|
&& CustomIOException.class.isInstance(throwable.getCause());
|
|
}
|
|
|
|
@Override
|
|
public String toString() {
|
|
return "UncheckedIOExceptionThrower";
|
|
}
|
|
}
|
|
|
|
static final class UncheckedCustomException extends RuntimeException {
|
|
UncheckedCustomException(String message) {
|
|
super(message);
|
|
}
|
|
UncheckedCustomException(String message, Throwable cause) {
|
|
super(message, cause);
|
|
}
|
|
}
|
|
|
|
static final class CustomIOException extends IOException {
|
|
CustomIOException(String message) {
|
|
super(message);
|
|
}
|
|
CustomIOException(String message, Throwable cause) {
|
|
super(message, cause);
|
|
}
|
|
}
|
|
|
|
|
|
static final class ThrowingBodyPublisher implements BodyPublisher {
|
|
private final BodyPublisher publisher;
|
|
private final CompletableFuture<Void> subscribedCF = new CompletableFuture<>();
|
|
final Consumer<Where> throwing;
|
|
ThrowingBodyPublisher(Consumer<Where> throwing, BodyPublisher publisher) {
|
|
this.throwing = throwing;
|
|
this.publisher = publisher;
|
|
}
|
|
|
|
@Override
|
|
public long contentLength() {
|
|
return publisher.contentLength();
|
|
}
|
|
|
|
@Override
|
|
public void subscribe(Flow.Subscriber<? super ByteBuffer> subscriber) {
|
|
try {
|
|
throwing.accept(Where.BEFORE_SUBSCRIBE);
|
|
publisher.subscribe(new SubscriberWrapper(subscriber));
|
|
subscribedCF.complete(null);
|
|
throwing.accept(Where.AFTER_SUBSCRIBE);
|
|
} catch (Throwable t) {
|
|
subscribedCF.completeExceptionally(t);
|
|
throw t;
|
|
}
|
|
}
|
|
|
|
CompletableFuture<Void> subscribedCF() {
|
|
return subscribedCF;
|
|
}
|
|
|
|
class SubscriptionWrapper implements Flow.Subscription {
|
|
final Flow.Subscription subscription;
|
|
final AtomicLong requestCount = new AtomicLong();
|
|
SubscriptionWrapper(Flow.Subscription subscription) {
|
|
this.subscription = subscription;
|
|
}
|
|
@Override
|
|
public void request(long n) {
|
|
long count = requestCount.incrementAndGet();
|
|
System.out.printf("%s request-%d(%d)%n", now(), count, n);
|
|
if (count > 1) throwing.accept(Where.BEFORE_NEXT_REQUEST);
|
|
throwing.accept(Where.BEFORE_REQUEST);
|
|
subscription.request(n);
|
|
throwing.accept(Where.AFTER_REQUEST);
|
|
if (count > 1) throwing.accept(Where.AFTER_NEXT_REQUEST);
|
|
}
|
|
|
|
@Override
|
|
public void cancel() {
|
|
throwing.accept(Where.BEFORE_CANCEL);
|
|
subscription.cancel();
|
|
throwing.accept(Where.AFTER_CANCEL);
|
|
}
|
|
}
|
|
|
|
class SubscriberWrapper implements Flow.Subscriber<ByteBuffer> {
|
|
final Flow.Subscriber<? super ByteBuffer> subscriber;
|
|
SubscriberWrapper(Flow.Subscriber<? super ByteBuffer> subscriber) {
|
|
this.subscriber = subscriber;
|
|
}
|
|
@Override
|
|
public void onSubscribe(Flow.Subscription subscription) {
|
|
subscriber.onSubscribe(new SubscriptionWrapper(subscription));
|
|
}
|
|
@Override
|
|
public void onNext(ByteBuffer item) {
|
|
subscriber.onNext(item);
|
|
}
|
|
@Override
|
|
public void onComplete() {
|
|
subscriber.onComplete();
|
|
}
|
|
|
|
@Override
|
|
public void onError(Throwable throwable) {
|
|
subscriber.onError(throwable);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
@BeforeAll
|
|
public static void setup() throws Exception {
|
|
System.out.println(now() + "setup");
|
|
System.err.println(now() + "setup");
|
|
|
|
sslContext = new SimpleSSLContext().get();
|
|
if (sslContext == null)
|
|
throw new AssertionError("Unexpected null sslContext");
|
|
|
|
// HTTP/1.1
|
|
HttpTestHandler h1_fixedLengthHandler = new HTTP_FixedLengthHandler();
|
|
HttpTestHandler h1_chunkHandler = new HTTP_ChunkedHandler();
|
|
httpTestServer = HttpTestServer.create(HTTP_1_1);
|
|
httpTestServer.addHandler(h1_fixedLengthHandler, "/http1/fixed");
|
|
httpTestServer.addHandler(h1_chunkHandler, "/http1/chunk");
|
|
httpURI_fixed = "http://" + httpTestServer.serverAuthority() + "/http1/fixed/x";
|
|
httpURI_chunk = "http://" + httpTestServer.serverAuthority() + "/http1/chunk/x";
|
|
|
|
System.out.println(now() + "HTTP/1.1 server created");
|
|
|
|
httpsTestServer = HttpTestServer.create(HTTP_1_1, sslContext);
|
|
httpsTestServer.addHandler(h1_fixedLengthHandler, "/https1/fixed");
|
|
httpsTestServer.addHandler(h1_chunkHandler, "/https1/chunk");
|
|
httpsURI_fixed = "https://" + httpsTestServer.serverAuthority() + "/https1/fixed/x";
|
|
httpsURI_chunk = "https://" + httpsTestServer.serverAuthority() + "/https1/chunk/x";
|
|
|
|
System.out.println(now() + "TLS HTTP/1.1 server created");
|
|
|
|
// HTTP/2
|
|
HttpTestHandler h2_fixedLengthHandler = new HTTP_FixedLengthHandler();
|
|
HttpTestHandler h2_chunkedHandler = new HTTP_ChunkedHandler();
|
|
|
|
http2TestServer = HttpTestServer.create(HTTP_2);
|
|
http2TestServer.addHandler(h2_fixedLengthHandler, "/http2/fixed");
|
|
http2TestServer.addHandler(h2_chunkedHandler, "/http2/chunk");
|
|
http2URI_fixed = "http://" + http2TestServer.serverAuthority() + "/http2/fixed/x";
|
|
http2URI_chunk = "http://" + http2TestServer.serverAuthority() + "/http2/chunk/x";
|
|
|
|
System.out.println(now() + "HTTP/2 server created");
|
|
|
|
https2TestServer = HttpTestServer.create(HTTP_2, sslContext);
|
|
https2TestServer.addHandler(h2_fixedLengthHandler, "/https2/fixed");
|
|
https2TestServer.addHandler(h2_chunkedHandler, "/https2/chunk");
|
|
https2URI_fixed = "https://" + https2TestServer.serverAuthority() + "/https2/fixed/x";
|
|
https2URI_chunk = "https://" + https2TestServer.serverAuthority() + "/https2/chunk/x";
|
|
|
|
System.out.println(now() + "TLS HTTP/2 server created");
|
|
|
|
// HTTP/3
|
|
HttpTestHandler h3_fixedLengthHandler = new HTTP_FixedLengthHandler();
|
|
HttpTestHandler h3_chunkedHandler = new HTTP_ChunkedHandler();
|
|
http3TestServer = HttpTestServer.create(HTTP_3, sslContext);
|
|
http3TestServer.addHandler(h3_fixedLengthHandler, "/http3/fixed");
|
|
http3TestServer.addHandler(h3_chunkedHandler, "/http3/chunk");
|
|
http3TestServer.addHandler(new HttpHeadOrGetHandler(), "/http3/head");
|
|
http3URI_fixed = "https://" + http3TestServer.serverAuthority() + "/http3/fixed/x";
|
|
http3URI_chunk = "https://" + http3TestServer.serverAuthority() + "/http3/chunk/x";
|
|
http3URI_head = "https://" + http3TestServer.serverAuthority() + "/http3/head/x";
|
|
|
|
System.out.println(now() + "HTTP/3 server created");
|
|
System.err.println(now() + "Starting servers");
|
|
|
|
serverCount.addAndGet(5);
|
|
httpTestServer.start();
|
|
httpsTestServer.start();
|
|
http2TestServer.start();
|
|
https2TestServer.start();
|
|
http3TestServer.start();
|
|
|
|
out.println("HTTP/1.1 server (http) listening at: " + httpTestServer.serverAuthority());
|
|
out.println("HTTP/1.1 server (TLS) listening at: " + httpsTestServer.serverAuthority());
|
|
out.println("HTTP/2 server (h2c) listening at: " + http2TestServer.serverAuthority());
|
|
out.println("HTTP/2 server (h2) listening at: " + https2TestServer.serverAuthority());
|
|
out.println("HTTP/3 server (h2) listening at: " + http3TestServer.serverAuthority());
|
|
out.println(" + alt endpoint (h3) listening at: " + http3TestServer.getH3AltService()
|
|
.map(Http3TestServer::getAddress));
|
|
|
|
headRequest(newHttpClient(true));
|
|
|
|
System.out.println(now() + "setup done");
|
|
System.err.println(now() + "setup done");
|
|
}
|
|
|
|
@AfterAll
|
|
public static void teardown() throws Exception {
|
|
System.out.println(now() + "teardown");
|
|
System.err.println(now() + "teardown");
|
|
|
|
String sharedClientName =
|
|
sharedClient == null ? null : sharedClient.toString();
|
|
sharedClient = null;
|
|
Thread.sleep(100);
|
|
AssertionError fail = TRACKER.check(10000);
|
|
try {
|
|
httpTestServer.stop();
|
|
httpsTestServer.stop();
|
|
http2TestServer.stop();
|
|
https2TestServer.stop();
|
|
http3TestServer.stop();
|
|
} finally {
|
|
if (fail != null) {
|
|
if (sharedClientName != null) {
|
|
System.err.println("Shared client name is: " + sharedClientName);
|
|
}
|
|
throw fail;
|
|
}
|
|
}
|
|
System.out.println(now() + "teardown done");
|
|
System.err.println(now() + "teardown done");
|
|
}
|
|
|
|
static class HTTP_FixedLengthHandler implements HttpTestHandler {
|
|
@Override
|
|
public void handle(HttpTestExchange t) throws IOException {
|
|
out.println("HTTP_FixedLengthHandler received request to " + t.getRequestURI());
|
|
byte[] resp;
|
|
try (InputStream is = t.getRequestBody()) {
|
|
resp = is.readAllBytes();
|
|
}
|
|
t.sendResponseHeaders(200, resp.length); //fixed content length
|
|
try (OutputStream os = t.getResponseBody()) {
|
|
os.write(resp);
|
|
}
|
|
}
|
|
}
|
|
|
|
static class HTTP_ChunkedHandler implements HttpTestHandler {
|
|
@Override
|
|
public void handle(HttpTestExchange t) throws IOException {
|
|
out.println("HTTP_ChunkedHandler received request to " + t.getRequestURI());
|
|
byte[] resp;
|
|
try (InputStream is = t.getRequestBody()) {
|
|
resp = is.readAllBytes();
|
|
}
|
|
t.sendResponseHeaders(200, -1); // chunked/variable
|
|
try (OutputStream os = t.getResponseBody()) {
|
|
os.write(resp);
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|